/*
 * File      : board.c
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2009 RT-Thread Develop Team
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rt-thread.org/license/LICENSE
 *
 * Change Logs:
 * Date           Author       Notes
 * 2009-01-05     Bernard      first implementation
 * 2010-02-04     Magicoe      ported to LPC17xx
 * 2010-05-02     Aozima       update CMSIS to 130
 */
#include <rthw.h>
#include <rtthread.h>
#include "uart0.h"
#include "uart1.h"
//#include "uart2.h"
#include "board.h"
#include "LPC17xx.h"
#include "IAP\IAP.h"
/**
 * @addtogroup LPC17xx
 */
/*@{*/
/**
 * This is the timer interrupt service routine.
 *
 */
void rt_hw_timer_handler(void)
{
    /* enter interrupt */
    rt_interrupt_enter();
    rt_tick_increase();
    /* leave interrupt */
    rt_interrupt_leave();
}
void SysTick_Handler(void)
{
    rt_hw_timer_handler();
}
/**
 * This function will initial LPC17xx board.
 */
void rt_hw_board_init()
{
    u32IAP_ReadSerialNumber(&LPC1768_NO[0],&LPC1768_NO[1],&LPC1768_NO[2],&LPC1768_NO[3]);   //mac address
    ReadFlash();                                                                                                                                    //configuration parameter
    /* NVIC Configuration */
#define NVIC_VTOR_MASK              0x3FFFFF80
#ifdef  VECT_TAB_RAM
    /* Set the Vector Table base location at 0x10000000 */
    SCB->VTOR  = (0x10000000 & NVIC_VTOR_MASK);
#else  /* VECT_TAB_FLASH  */
    /* Set the Vector Table base location at 0x00000000 */
    SCB->VTOR  = (0x00000000 & NVIC_VTOR_MASK);
#endif
    /* initialize systick */
    SysTick_Config( SystemCoreClock/RT_TICK_PER_SECOND);
    /* set pend exception priority */
    NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1);
#ifdef RT_USING_UART0
    rt_hw_uart0_init();
    rt_hw_uart1_init();
    //rt_hw_uart2_init();
    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
    rt_device_open(rt_device_find("uart1"), RT_DEVICE_OFLAG_RDWR);
#endif
}
/*@}*/
